:root {
  --bg: #f4f3ef;
  --ink: #151515;
  --muted: #5f5d58;
  --faint: #8d8a83;
  --line: #e3e0d8;
  --card: #ffffff;
  --accent: #2453d6;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px) {
  .wrap {
    padding-inline: 32px;
  }
}

/* 상단 */
.top {
  border-bottom: 1px solid var(--line);
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand span {
  margin-left: 6px;
  font-weight: 400;
  color: var(--faint);
}

.top-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.15s ease-out;
}

.top-link:hover {
  color: var(--ink);
}

/* 소개 */
.intro {
  padding-block: 64px 40px;
}

@media (min-width: 768px) {
  .intro {
    padding-block: 96px 56px;
  }
}

.eyebrow {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent);
}

.intro h1 {
  margin: 12px 0 0;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.045em;
}

.lead {
  max-width: 36rem;
  margin: 20px 0 0;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--muted);
}

.kinds {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.kinds li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.6);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--muted);
}

/* 카드 목록 */
.grid {
  display: grid;
  gap: 20px;
  padding-bottom: 96px;
}

@media (min-width: 920px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.2s ease-out;
}

.card:hover {
  transform: translateY(-4px);
  border-color: #d6d2c8;
  box-shadow: 0 24px 48px -28px rgb(20 20 20 / 0.35);
}

.card:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.media {
  position: relative;
  padding: 28px 28px 0;
  background: var(--tone, #e8e6e0);
}

@media (min-width: 768px) {
  .media {
    padding: 36px 44px 0;
  }
}

.browser {
  margin: 0 70px 0 0;
  overflow: hidden;
  border-radius: 10px 10px 0 0;
  background: #fff;
  box-shadow: 0 18px 40px -24px rgb(20 20 20 / 0.45);
}

@media (min-width: 768px) {
  .browser {
    margin-right: 84px;
  }
}

.bar {
  display: flex;
  align-items: center;
  gap: 5px;
  height: 26px;
  padding: 0 10px;
  border-bottom: 1px solid #ecebe7;
  background: #f7f7f5;
}

.bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d9d7d1;
}

.bar span {
  overflow: hidden;
  margin-left: 8px;
  font-size: 0.6875rem;
  color: var(--faint);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.browser img {
  width: 100%;
  aspect-ratio: 1280 / 800;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.card:hover .browser img {
  transform: scale(1.02);
}

.phone {
  position: absolute;
  right: 20px;
  bottom: -18px;
  width: 23%;
  max-width: 128px;
  aspect-ratio: 390 / 844;
  object-fit: cover;
  object-position: top;
  border: 4px solid #141414;
  border-radius: 16px;
  background: #141414;
  box-shadow: 0 16px 34px -14px rgb(20 20 20 / 0.5);
}

@media (min-width: 768px) {
  .phone {
    right: 32px;
    border-width: 5px;
    border-radius: 20px;
  }
}

.body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 36px 24px 26px;
}

@media (min-width: 768px) {
  .body {
    padding: 40px 32px 30px;
  }
}

.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--faint);
}

.tag {
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}

.body h2 {
  margin: 14px 0 0;
  font-size: 1.5rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.body h2 small {
  margin-left: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--faint);
}

.desc {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.features li {
  padding: 4px 10px;
  border-radius: 6px;
  background: #f2f1ed;
  font-size: 0.8125rem;
  color: #4a4843;
}

.go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 22px;
  font-size: 0.9375rem;
  font-weight: 700;
}

.go::after {
  content: "→";
  transition: transform 0.2s ease-out;
}

.card:hover .go::after {
  transform: translateX(4px);
}

/* 하단 */
.foot {
  border-top: 1px solid var(--line);
}

.foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 28px;
  font-size: 0.8125rem;
  color: var(--faint);
}

.foot-inner p {
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .card,
  .browser img,
  .go::after {
    transition: none;
  }

  .card:hover,
  .card:hover .browser img,
  .card:hover .go::after {
    transform: none;
  }
}